AEPTimeline Class Reference


                    
                    
                    duration

持续时间，秒

Objective-C

@property (nonatomic, readonly) NSTimeInterval duration;


                    
                    
                    mainVideoTrack

主视频轨道

Objective-C

@property (nonatomic, readonly) AEPVideoTrack *mainVideoTrack;


                    
                    
                    pipVideoTracks

画中画轨道

Objective-C

@property (nonatomic, readonly) NSArray<AEPPipVideoTrack *> *pipVideoTracks;


                    
                    
                    audioTracks

音频轨道

Objective-C

@property (nonatomic, copy, readonly) NSArray<AEPAudioTrack *> *audioTracks;


                    
                    
                    stickerTracks

贴纸轨道

Objective-C

@property (nonatomic, copy, readonly) NSArray<AEPStickerTrack *> *stickerTracks;


                    
                    
                    effectTracks

效果轨道

Objective-C

@property (nonatomic, copy, readonly) NSArray<AEPEffectTrack *> *effectTracks;


                    
                    
                    paintTrack

涂鸦

Objective-C

@property (nonatomic, strong, readonly) AEPGlobalPaintTrack *paintTrack;


                    
                    
                    watermark

水印

Objective-C

@property (nonatomic, strong, readonly) AEPGlobalWatermarkTrack *watermark;


                    
                    
                    tailWatermark

尾部水印

Objective-C

@property (nonatomic, strong, readonly) AEPGlobalTailWatermarkTrack *tailWatermark;


                    
                    
                    videoTracks

Deprecated

please use mainVideoTrack

主视频轨道

Objective-C

@property (nonatomic, readonly) NSArray<AEPVideoTrack *> *videoTracks;